# EyeOpen | Powertech vs TMT Chow!

The clearest difference is rating: TMT Chow! at 5.0 against EyeOpen | Powertech's 4.0. TMT Chow! also leads on monetization model (free with in-app purchases vs subscription) and review sentiment (22% vs 14%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. EyeOpen | Powertech sells 12 in-app purchases, starting at $0.99 per month and TMT Chow! sells 12 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

TMT Chow! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 14% of EyeOpen | Powertech's written reviews are positive against 22% of TMT Chow!'s.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EyeOpen | Powertech | TMT Chow! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/eyeopen-powertech/id1195096644/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tmt-chow/id1329444012/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 13.6% of reviews | **22.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 181 MB | 164 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Powertech Automation Inc.](https://appshunter.io/developer/1195096643) | [TMT Automation Inc.](https://appshunter.io/developer/1329444011) |

## What reviewers say

### EyeOpen | Powertech

[App page](https://appshunter.io/ios/app/eyeopen-powertech/id1195096644)

Remotely manage and monitor your garage door from anywhere using your smartphone. Receive instant notifications about its status and ensure your home is secure. Offers smart pairing and robust security features for peace of mind.

**Highlights:** Remote garage door opening and closing, Real-time status notifications, Smart device pairing, Smartphone setup, 6-digit PIN security, 64-bit AES encryption

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget | $0.99 | per month |
| Notify Management | $0.99 | per month |
| IFTTT | $9.99 | per year |
| Widget | $9.99 | per year |
| Notify Management | $9.99 | per year |
| Edit remote's button | $29.99 | one-time |
| Remote backup & restore | $29.99 | one-time |
| Unlock remote edit permissions | $29.99 | one-time |
| Classic Edition + 10 members | $30.99 | one-time |
| 3 month record | $54.99 | one-time |
| Deluxe Edition + 50 members | $89.99 | one-time |
| Ultimate Edition + 90 members | $139.99 | one-time |


### TMT Chow!

[App page](https://appshunter.io/ios/app/tmt-chow/id1329444012)

Control and manage your home doors remotely via your smartphone. Receive instant notifications about door status changes and easily program your devices. Designed for convenience and peace of mind for families and busy individuals.

**Highlights:** Remote door control via mobile data or Wi-Fi, Manage multiple devices, Real-time door status notifications, Phone-based device programming, Intuitive operation for beginners, Setup alerts for setting changes

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chow X Notify | $0.99 | per month |
| Chow X Widget | $0.99 | per month |
| Chow X IFTTT | $9.99 | per year |
| Chow X Notify | $9.99 | per year |
| Chow X Widget | $9.99 | per year |
| Backup & Restore | $29.99 | one-time |
| Modify Key Functions | $29.99 | one-time |
| Unlock remote edit permissions | $29.99 | one-time |
| Classic Edition
+ 10 members | $30.99 | one-time |
| 3 month record | $54.99 | one-time |
| Deluxe Edition + 50 members | $89.99 | one-time |
| Ultimate Edition + 90 members | $139.99 | one-time |


## Frequently asked questions

### Is EyeOpen | Powertech free?

EyeOpen | Powertech is free to download, with in-app purchases available.

### Is TMT Chow! free?

TMT Chow! is free to download, with in-app purchases available.

### Which has better reviews, EyeOpen | Powertech or TMT Chow!?

TMT Chow! is rated higher. EyeOpen | Powertech averages 4.0 out of 5 from 4 ratings, while TMT Chow! averages 5.0 from 3 ratings.

### Do EyeOpen | Powertech or TMT Chow! have ads?

Neither EyeOpen | Powertech nor TMT Chow! shows ads.

### Which is updated more often, EyeOpen | Powertech or TMT Chow!?

EyeOpen | Powertech ships an update every 2 months, and TMT Chow! every 2 months. Most recently, EyeOpen | Powertech was updated on October 15, 2026 and TMT Chow! on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*